Hugh A. Fergusson

The Dow Chemical Co. engages in the manufacture and distribution of chemicals, plastics, industrial and agricultural products. It serves agriculture, automotive, building and construction, consumer, electronic materials, infrastructure, packaging, product finder and product safety industries. The company was founded by Herbert Henry Dow in 1897 and is headquartered in Midland, MI.

AltaGas Income Trust is a closed end income trust. The Trust creates value by acquiring, growing and optimizing gas and power infrastructure, including a focus on renewable energy sources. The company physically gathers processes, extracts and transports natural gas, contractually markets and transports natural gas and electrical power, converts energy across and along the energy value chain to create higher value-added products. The Trust develops its asset base by seeking opportunities for expansion and acquisition in the natural gas, natural gas liquids and power businesses in Canada and the northern United States.

Provident Energy Trust explores, develops, acquires and produces crude oil, natural gas and natural gas liquids. The company operates in three segments, namely, Canadian Oil and Natural Gas Production, United States Oil and Natural Gas Production and Midstream Services. Oil and Natural Gas Production in Canada and United States includes exploitation, development and production of crude oil and natural gas reserves. Midstream Services and Marketing includes fractionation, transportation, loading and storage of natural gas liquids and marketing of crude oil and natural gas liquids

Canexus Income Fund issues trust is an unincorporated open-ended trust. It issues units and invests the funds raised from such issuance to indirectly purchase the chemicals business of Nexen Inc. Canexus Income Fund was founded on June 28, 2005 and is headquartered in Calgary, Canada.

Chemtrade Electrochem, Inc. is a chemical manufacturing and handling company. It offers sodium chlorate, caustic soda, chlorine, and hydrochloric acid. The company was founded on March 17, 2011 and is headquartered in Calgary, Canada.

AltaGas Services, Inc. was into the business of producing and marketing natural gas and electrical power. The firm was headquartered in Calgary, Canada.

Dow Chemical Canada, Inc. manufactures chemicals and plastics products. It manufactures basic chemicals and plastics. The company's other products are ethylene glycol, polystyrene, and polyurethane resins. Dow Chemical Canada was founded in 1970 and is located in Calgary, Canada.

Part of AltaGas Ltd., Altagas General Partner, Inc. is a Canadian company.